Umm you don't keep the C4 there, that window you are talking about is right next to the connector room with pretty great cover. All you have two do is pop out to throw the C4 at the window edge, the attacker cannot ever respond to that quickly enough. It's how I've gotten even multi kills using C4 at windows.
I play at platinum and diamond level so I do have experience of high level play and I'm telling you, that room is still heavily favouring the defenders.
I'm dropping a full disagreement on that one. Servers is unviable now. It used to be you sit one guy in there to watch the L windows, either on the reinforced hatch or behind the servers. That's no longer a feasible set up now since the back two windows can't be contested without run outs.
No half decent player will get caught by a nitro cell while on the window. Soon as they hear the Velcro they'll quick repel down to avoid it.
Legitimately 2 attackers can lock down all of servers now. One repelling on the windows to watch connector and one on L watching the corridor/stairs from outside.
That leaves 3 to get in and plant, watch for run outs, etc.
There's no need to clear the red brick building, since any roamers that side can't contest you if you attack servers.
There's no need to even bring a Thermite or Hibana either since you can enter straight through the windows.
And frankly, your rank and the ranks of people you play with/against mean absolutely nothing.
Plus I've played with you before and I know exactly where you fall on the skill curve and trust me, mate, it isn't diamond level.
On top of that, ranked is not high level play. No matter what ranking you are or play against.
Then they should have just put a piece of junk a few feet out from the drone hole
You expect Ubisoft to use common sense? Ha!